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2.45GHz readers
 
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  Product model: ZT-CMS-M3500 (GPRS Reader)
   
   
 
Product Type: ZT-CMS-M3500 (GPRS)
 
Product type
ZT-CMS-M3500
Introduction It has absorbed all the ZT-CMS-M2000 outstanding quality, on the other hand, its internal integrated GPRS module, the data can be treated through the GPRS sent out a comprehensive upgrade of the reader space for development. ZT-CMS-M3500 reader with superior anti-jamming and mine design, both for general living environment, but also to adapt to the industrial environmental requirements, can be very easy for a variety of electronic tags to "write" operation, fully to meet customer demand for RFID products in general. No open-shell can be directly adjusted by way of an order distance.
The reader from the 9 ~ 12V DC power supply, stable performance, reliable signal transmission capability, the service life of up to 15 years to meet the harsh industrial environment.

ZT-CMS-M3500 leading reader technology, the entire industrial design and outstanding value for money make it in the vehicle, logistics and personnel to identify the areas of track with excellent competitive advantages, as well as create new customer value.

The composition of the reader include: a wireless receiver unit, data processing module, DC power supply, antenna.

Download: ZT-CMS-M3500 Introduction document

 Technical parameters
   1. The working environment
1). Anti-jamming and mine design, to meet the requirements of industrial environment.
2). Temperature:-40℃~+80℃.
3). Storage Temperature:-60℃~+80℃.
4). Anti-electromagnetic interference: 10V / m 0.1~1000MHz AM amplitude modulation of electromagnetic waves.

   2. The main technical parameters
    1). Electrical Characteristics
Parameters Specifications
Power Supply +9V to +12V DC (MAX 1000mA)
Communication Interface GPRS/GPS , baud rate: 2400~38400, communication error CRC16 Cyclic Redundancy Check
Reliability MTBF ≥ 70000 hours
Work life 15 years
    2). Characteristics of microwave links
Parameters Specifications
Signal modulation GFSK
Operating frequency 2.4 ~ 2.45 GHz
Transmitting power ≤ 3dBm(Software can be used to adjust)
Antenna Polarization Vertical polarization
Reading/writing regional Omni-directional(Can be customized)
Microwave communication distance ≤ 80M
Microwave communication error check CRC16 Cyclic Redundancy Check
Communication encryption Said face-to-face with you
Bit error ratio/B.E.R 10-7
    3). The main performance parameters
> ZT-CMS-M3500 reader is dedicated to the identification and programming RFID.
> DC9V ~ 12V/1000mA electricity used at the same time to identify 200 tags.
> Identification of the most long-distance is 80m (the normal distance is 0 ~ 50 meters, 50 ~ 80 meters distance from the antenna to be installed).
> To identify the direction for the whole / directed (by the user on-demand).
> Support identification of fast moving objects with speed up to 200 km/h.
> The frequency of the work in the 2.4GHz~2.5GHz ISM microwave.
> Data rate is 1Mbps, RF power is-20dBm ~ 0dBm and adjustable, the largest peak power of 1 mW.
> -40℃ ~ +85℃ in the working environment of acceptance is the sensitivity of-90dBm.
> Support Agreement: a user-specified protocol.
> The development of interfaces with other devices to connect through GPRS / GPS, asynchronous communication rate 2400BPS~38400BPS (before ordering please specify the way a good interface ).
> Way through the adjustment command receiver distance reader.

     4). Product features
> Support GPRS / GPS communication with the host computer.
> Computing encryption and authentication to ensure data security, to prevent eavesdropping and data-link broken.
> Channel isolation techniques used, a number of devices non-interfering.
> Advanced anti-collision technology, support for multi-tag reading and writing.
> Microwave modules can be configured work, transmitting power adjustable.
> The labels are provided by customers can be compatible.

 Technical Note
ZT-CMS-M3500 Reader is designed for industrial environments interfere with the anti-mine the safety of structure, enclosure is aluminum material, the color is generally black (adjustable), reader weighs 0.42 kilograms, the size of 158* 146* 35mm. Installation method, the reader is fixed on the benchmarking or flat.

  1. Reader's Connection Description
                            
                                                 RS232 interface
A.
Connect the antenna。In the reader's three antenna connectors, respectively, connected to GPS antenna, 2.45G antenna, GPRS antenna.
B.
Computer and reader connections. The use of serial lines, one from the host computer, from one end of the RS232 interface reader.
C.
Connected to power. Through the power jack connected to the 9 ~ 12V DC power supply (Note: Power is being outside in the negative, do not take the wrong, otherwise, damage may result in products).
D.
hen switched on, the reader will be the power indicator light, and light has been. If the reader does not identify the scope of active electronic tags, which means there is no identification of the target reader, the reader would have been the signal indicator light; If the scope of its recognition memory in the active RFID, the signals will stop the flashing lights, will be issued at the same time reader buzz.
E.
When all parts are connected, the reader will be able to read in its identification tag within the scope of the data inside information, This time, my software company can navigate to the information in order to achieve control, attendance tracking, positioning, management and other functions.



                                   
                                                 RS485 interface
Brown: power positive
Black: negative power supply
Yellow: RS485A
Blue: RS485B
A.
Connect the antenna. In the reader's three antenna connectors, respectively, connected to GPS antenna, 2.45G antenna, GPRS antenna.
B.
Computer and reader connections. The use of serial line and the RS232-RS485 converter, Serial line from one end of the main computer, the converter from the other side of the port-matched, Converters on the other end of two yellow and blue lead, and they interface with the RS485 line inside the yellow, blue corresponding to the two signal lines to connect, which is connected RS485A and RS485B.
C.
Connected to power. RS485 interface line of the other two lines are the power cord. Brown is the power supply positive, black is the negative power supply through power jack connected to the 9 ~ 12V DC power supply (Note: Power is being outside in the negative, do not take the wrong, otherwise, damage may result in products).
D.
When switched on, the reader will be the power indicator light, and light has been. If the reader does not identify the scope of active electronic tags, which means there is no identification of the target reader, the reader would have been the signal indicator light; If the scope of its recognition memory in the active RFID, the signals will stop the flashing lights, will be issued at the same time reader buzz.
E.
When all parts are connected, the reader will be able to read in its identification tag within the scope of the data inside information, This time, my software company can navigate to the information in order to achieve control, attendance tracking, positioning, management and other functions.

  2. The main function
ZT-CMS-M3500 GPRS reader of the main features are:
1). Can display the status of equipment.
2). To the right, quick read with its active electronic tag match.
3). Read the label before the information is saved to the internal reader.
4). After reading through the indicator label, buzzer, the status signal to inform the user.
5). After reading labels can GPRS / GPS transmitted to the host computer.
6). To read labels can set the distance.
7). Read the label with a time interval can be set up.
8). The speed of active tags can be set up.

  3. Products list
Name Amount Remarks
ZT-CMS--M3500 GPRS reader 1  
Power adapter 1 (wiegand products do not provide)  
Omni-directional antenna 1  
Mounting brackets 1  
Directional antenna 1 Optional
  4. Antenna matching
Omni-directional antenna Directional antenna Antenna cable
Remarks: Can be used in accordance with the requirements of different directions with different polarization and the antenna gain.
 Composition Principle
  1. Structure
Reader by the wireless receiver, antenna, data-processing module, such as functional modules. If the reader disconnect communication lines, reader Center would still be able to work independently of the definition, there will be a variety of data in the reader.

  2. Working Principle
Active Tags proactive continuous radio signals sent out (1 second to send 3 times the transmission power can be modified according to user requirements), and to long distance transmission, the wireless signal is encoded, each label code is unique. Tags issued by the wireless signal if it is in the reader with an effective measuring range, the wireless signal through the antenna on the reader by reader receive and decode, and then by bus TTL232 / RS232 / RS485 / CAN bus / Ethernet net / Wiegand-26 / Wiegand-34 / USB / GPRS interface will be sent to the management information system or other monitoring system.

 Caution
1. The reader through the GPRS with the controller or computer connected to the data exchange.As after CMS series reader only receives the controlling order of controller,just can do reading/wring operation on electronic tags,therefore, we will provide customers with SDK development kit, users can do the development of application software.
2. Operating temperature for the reader:-40℃ ~ +80℃. Therefore, in the cold season of the region and the use of the reader, the reader should pay attention to the official use in 20 minutes before warm-up ahead of the boot to ensure the normal operation of the reader.
3. When the reader to read and write tags in the field of radiation when the microwave power, at this time and its personnel are not required to maintain a certain distance, as the reader to use ultra-low power consumption, no radiation effect on the human body, healthier and more secure.
4. The proposed test, the reader, at least 50 meters in front of the objects do not have any shelter; handheld label, please contact fingers on both sides of the edge of the label, in the face of linear polarization antenna, it should be in accordance with the corresponding polarization direction (horizontal or vertical) come with tags, read the results in order to ensure.
5.On the GPRS parameter setting, data read detailed information, please refer to our company to provide the underlying protocol.
6. Installation, in strict accordance with our instructions to install, read and write in order to guarantee good results.
7. Require the use of our Power adapter.

 Application

Hands-free car park access control of vehicles.
Tunnel Safety Management System.
Coal mine management personnel positioning system.
Driving School Exam System.
Vehicle Electronic License Plate Recognition System.
ETC electronic toll highway system.
Bus stops into and out of automatic management system.
Home-school communication,SMS students safe and out of the school system.
Important meetings and activities reported meeting system.
Personnel from enterprises automatic attendance system.
Pet tracking and management of cities.
Tracking and management of wild animals.
Zoo Management.
Inspection of electrical equipment storage.
Gas pipeline, transformer equipment, intelligent maintenance.
Tracking high-value-added products.
Factory production line process management.
Tray storage containers such as tracking and management.
Shipping, water transport, road and rail transport of containers.

 
 
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